# fresenius x Vifor Pharma revision history

Append-only Arc G field-change log. Forward-only honesty: events accrue from Arc G adoption.

Partnership: [fresenius x Vifor Pharma](/partnerships/fresenius-x-vifor-pharma.md)

## Recorded posture

- First recorded event: 2026-08-22
- Last material change: 2026-08-22
- Material event count: 1
- Editorial event count: 0

## Forward-only note

Arc G is forward-only. The event log accrues from the Arc G adoption point. Fields with no events post-baseline equal the current cached value and are not independently verified at any prior date.

_Canonical URL: /partnerships/fresenius-x-vifor-pharma/history. REST: /v1/partnerships/0affe4b9-575a-48d5-84c5-5d29f6e60926/history. HTML: [/partnerships/fresenius-x-vifor-pharma/history](/partnerships/fresenius-x-vifor-pharma/history)._